Chicken: Cut the chicken into cubes. Season with pepper.
Place the cornstarch in a large ziplock bag, and shake the chicken in the bag to coat.
In a small bowl, beat together the eggs slightly. Dip the cornstarch covered chicken in the egg mixture.
Heat the oil in a medium skillet on medium heat.
Fry the chicken for 1-2 minutes per side, then place on a baking dish.
Preheat the oven to 325˚F.
Sauce: In a saucepan, mix together the sauce ingredients on medium heat until the sugar is dissolved. Pour the sauce over the chicken, and bake for 30 minutes mix around a bit, and bake for an additional 30 minutes.